13138545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 24208128

約数和(自身を除く): 11069583

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 797, 1099, 2355, 2391, 3297, 3985, 5495, 5579, 11955, 16485, 16737, 27895, 83685, 125129, 375387, 625645, 875903, 1876935, 2627709, 4379515, 13138545]

約数ペア:

[(1, 13138545), (3, 4379515), (5, 2627709), (7, 1876935), (15, 875903), (21, 625645), (35, 375387), (105, 125129), (157, 83685), (471, 27895), (785, 16737), (797, 16485), (1099, 11955), (2355, 5579), (2391, 5495), (3297, 3985)]